/*
Copyright 2022 The Katalyst Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package options

import (
	"fmt"

	cliflag "k8s.io/component-base/cli/flag"

	"github.com/kubewharf/katalyst-core/pkg/config/webhook"
)

// PodOptions holds the configurations for Pod webhook.
type PodOptions struct{}

// NewPodOptions creates a new Options with a default config.
func NewPodOptions() *PodOptions {
	return &PodOptions{}
}

// AddFlags adds flags  to the specified FlagSet.
func (o *PodOptions) AddFlags(fss *cliflag.NamedFlagSets) {
}

// ApplyTo fills up config with options
func (o *PodOptions) ApplyTo(c *webhook.PodConfig) error {
	if c == nil {
		return fmt.Errorf("webhook pod config can't be nil")
	}
	return nil
}

func (o *PodOptions) Config() (*webhook.PodConfig, error) {
	c := &webhook.PodConfig{}
	if err := o.ApplyTo(c); err != nil {
		return nil, err
	}
	return c, nil
}
